02 2015 档案

Codeforces Round #203 - D. Looking for Owls
摘要：D. Looking for OwlsEmperor Palpatine loves owls very much. The emperor has some blueprints with the new Death Star, the blueprints contain n distinct ... 阅读全文
posted @ 2015-02-20 23:04 PlasticSpirit 阅读(363) 评论(0) 推荐(0)
Codeforces Round #292 (Div. 1) - B. Drazil and Tiles
摘要：B. Drazil and TilesDrazil created a following problem about putting 1 × 2 tiles into an n × m grid:"There is a grid with some cells that are empty and... 阅读全文
posted @ 2015-02-18 12:36 PlasticSpirit 阅读(359) 评论(0) 推荐(0)
cf202-div 1-B - Apple Tree：搜索，数论，树的遍历
摘要：http://codeforces.com/contest/348/problem/BB. Apple Treetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandar... 阅读全文
posted @ 2015-02-11 21:57 PlasticSpirit 阅读(331) 评论(0) 推荐(0)